KR20130049120A - Discharge blade and airconditioner having the same - Google Patents

Discharge blade and airconditioner having the same Download PDF

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Publication number
KR20130049120A
KR20130049120A KR1020110114187A KR20110114187A KR20130049120A KR 20130049120 A KR20130049120 A KR 20130049120A KR 1020110114187 A KR1020110114187 A KR 1020110114187A KR 20110114187 A KR20110114187 A KR 20110114187A KR 20130049120 A KR20130049120 A KR 20130049120A
Authority
KR
South Korea
Prior art keywords
blade
link
air
wing
auxiliary
Prior art date
Application number
KR1020110114187A
Other languages
Korean (ko)
Inventor
전현주
길성호
라선욱
조성진
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020110114187A priority Critical patent/KR20130049120A/en
Publication of KR20130049120A publication Critical patent/KR20130049120A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Air-Flow Control Members (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

Disclosed are a discharge blade and an air conditioner including the same, which have improved shape of a link blade.
A housing for forming an exterior, an air discharge port provided at the front of the housing, a wing portion provided for controlling the flow direction of air discharged from the air discharge port, and a wing portion for controlling the moving direction of the wing portion, And a link blade coupled with the link blade, wherein the link blade includes at least one auxiliary blade.

Description

Discharge blade and air conditioner including same {Discharge blade and airconditioner having the same}

The present invention relates to an ejection blade and an air conditioner including the same, and more particularly, to an ejection blade having an improved shape of a link blade and an air conditioner including the same.

In general, an air conditioner is a device for cooling or heating a room by using vaporization heat and liquefaction heat generated when a refrigerant is vaporized or liquefied in a refrigeration cycle in which a compressor, a condenser, an expansion valve, and an evaporator are connected to a refrigerant pipe to form a closed circuit.

In general, an air conditioner includes one outdoor unit and an indoor unit, which are each provided outdoors or indoors, and the indoor unit is discharged through an air discharge port after the indoor air sucked by the blower fan performs heat exchange through an indoor heat exchanger.

Recently, many stand-type air conditioners are advantageous in terms of installation and airflow. These stand-type air conditioners are generally provided with a blower fan and an air inlet at a lower portion thereof, and an indoor heat exchanger at the upper portion thereof.

In detail, the air inlet is mainly located at the side or the rear of the air conditioner, and the lower part is provided with a filter for purifying the air sucked by the blower fan. An air discharge port is provided at an upper portion thereof, and a discharge blade for controlling the discharged air is provided at the air discharge hole.

The discharge blade includes a horizontal wing portion and a vertical wing portion, and includes a drive motor for driving the horizontal wing portion and the vertical wing portion, and a link blade for controlling the moving directions of each of the horizontal wing portion and the vertical wing portion.

However, when the vortex is generated near the wing, there is a problem that dew is formed on the edge of the wing because hot and humid air is introduced into the wing from the outside.

One aspect of the present invention provides a discharge blade and an air conditioner including the improved shape of the link blade.

One aspect of the present invention is a housing forming an appearance, an air discharge port provided in the front of the housing, the wing portion provided in the air discharge port for controlling the flow direction of air discharged from the air discharge port, the moving direction of the wing portion And a link blade coupled with the wing to control the link blade, wherein the link blade provides at least one auxiliary blade.

The link blade may include at least one head unit to which the wing unit is coupled, and a body unit supporting the head unit.

The at least one auxiliary blade may extend from the body portion of the link blade.

The at least one auxiliary blade may be inclined in the downward direction of the air discharge port.

The at least one auxiliary blade may protrude from the body portion of the link blade in the direction of the head portion.

The at least one auxiliary blade may extend from the head portion of the link blade.

The at least one auxiliary blade may be provided to be inclined in a downward direction of the air discharge port.

The at least one auxiliary blade may be provided on the same plane as the wing portion coupled to the head portion of the link blade.

The auxiliary blade may include a guide part for guiding the flow of air discharged from the air discharge port, and the guide part may be concavely piled upward in the air discharge port.

The wing portion may be a horizontal wing portion provided in a horizontal direction.

Another aspect of the present invention is a discharge blade including a wing for controlling the flow of air and a link blade for controlling the movement direction of the wing, wherein the link blade is at least one head coupled to the wing And a body portion for supporting the head portion, wherein the link blade includes at least one auxiliary blade.

The link blade may include a first link blade provided at the edge of the wing and a second link blade provided at the center of the wing.

The at least one auxiliary blade may be coupled to the first link blade to be provided between the wing parts.

The at least one auxiliary blade may be provided at a head portion of the first link blade to which the wing portion is coupled.

The auxiliary blade may include a guide part for guiding the flow of air.

The guide part may be provided in a concave shape in which a lower side of the auxiliary blade is concave.

According to embodiments of the present invention, it is possible to minimize the dew condensation phenomenon in the wing by controlling the flow direction of air.

1 is a side view of an air conditioner according to an embodiment of the present invention.
Figure 2 is an enlarged perspective view of the main portion of the air conditioner according to an embodiment of the present invention.
3 is a perspective view of the wing portion and the link blade according to an embodiment of the present invention.
4 is a view showing the shape of the discharge blade according to an embodiment of the present invention, a view showing the flow of air discharged through the discharge blade according to an embodiment of the present invention.
5 is a perspective view showing a link blade coupled to the wing according to another embodiment of the present invention.
Figure 6 is a perspective view showing a link blade coupled to the wing according to another embodiment of the present invention.
Figure 7 is a perspective view showing a link blade coupled to the wing according to another embodiment of the present invention.
8 is a perspective view showing a link blade coupled to the wing according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a side view of an air conditioner according to an embodiment of the present invention.

As shown in FIG. 1, an air conditioner 1 according to an embodiment of the present invention includes a housing 2 forming an appearance, a blowing fan 3 installed in a lower space inside the housing 2, and an air conditioner 1. And a fan housing 4 surrounding the blowing fan 3. In addition, a heat exchanger 5 is provided in the upper space inside the housing 2. An air discharge port 6 through which air is discharged is provided in the front portion of the housing 2. An air inlet 7 is provided at the bottom of the housing 2.

When the air conditioner 1 is operated, the discharge blade 10 located at the air discharge port 6 and the air suction port 7 may move to the open position. When the air conditioner 1 is operated, external air is introduced into the blower fan 3 through the air inlet 7 of the housing 2 through the filter 8. The air that is moved to the heat exchanger 5 provided on the housing 2 and is heat-exchanged while passing through the heat exchanger 5 is discharged to the outside through the air discharge port 6.

When the air conditioner 1 of the present invention is not operated, the air outlet 6 and the air inlet 7 are sealed to the air outlet 6 and the air inlet 7 so that foreign matters such as dust are trapped in the air conditioner 1. When the air conditioner 1 is operated, the discharge blade 10 rotates to open the air discharge port 6 and adjust the wind direction according to the user's selection. Prepared.

Figure 2 is an enlarged perspective view of the main portion of the air conditioner according to an embodiment of the present invention.

As shown in FIG. 2, the operating state of the button unit 15 and the air conditioner 1 which can operate the wind direction, intensity, and on / off of the air conditioner 1 below the air discharge port 6. There is provided a display unit 16 for displaying.

In addition, the discharge blade 10 of the air discharge port 6 includes wings 11 and 13 for controlling the movement direction of the air and link blades 17 and 20 for controlling the movement of the blade. The wing portions 11 and 13 may include a vertical wing portion 13 for controlling the movement direction of air up and down, and a horizontal wing portion 11 for controlling the movement direction of air to the left and right.

The horizontal wing portion 11 and the vertical wing portion 13 may be coupled to the first link blade 20 to control the movement in each of the up / down and left / right directions. The first link blade 20 is coupled to the edge of the discharge blade 10. In addition, a second link blade which controls the movement of the horizontal wing 10 together with the first link blade 20 at the edge and fixes the horizontal wing 10 at the center of the horizontal wing 11. (17) is provided. The movement of the horizontal blades 11 and the vertical blades 13 may be controlled by the movement of the link blades 17 and 20 connected to the motor (not shown).

When the air conditioner 1 is operated, air moves upward from the inside of the air conditioner 1 to the upper side as described above, and is refracted in the 90 ° direction to be discharged to the air discharge port 6. In particular, when the horizontal wing portion 11 is rotated downward than the horizontal direction, the vortex that is a swirling flow is formed on the upper side of the horizontal wing portion 11 due to the deflection of the air and the horizontal wing portion 11. Due to the vortex, the pressure on the upper side of the horizontal wing 11 is lowered. Vortex is formed in the central portion of the horizontal wing 11, the external high temperature and high humidity air can not flow into the air outlet (6). However, in the case of the edge of the horizontal wing portion 11, due to the pressure drop due to the vortex may be introduced into the outside air of high temperature and humidity. As a result, dew condensation may easily occur at the edge of the horizontal wing 11.

The first link blade 20 of the present invention includes auxiliary blades of various shapes in order to prevent the dew condensation described above, which will be described later.

3 is a perspective view showing a wing portion and a link blade according to an embodiment of the present invention, Figure 4 is a view showing the shape of the discharge blade according to an embodiment of the present invention, in an embodiment of the present invention The flow of air discharged through the discharge blade according to the figure.

As shown in FIGS. 3 and 4, the first link blade 20 includes at least one head portion 21 to which the horizontal wing portion 11 is coupled, and a body portion 22 supporting the head portion 21. It consists of At least one auxiliary blade 23 may be provided on the first link blade 20. According to one embodiment of the present invention, the auxiliary blade 23 is located in the body portion 22 located between the head portion 21 and the head portion 21 of the first link blade 20. The auxiliary blade 23 may be provided to be inclined in the downward direction of the air discharge port 6.

The auxiliary blade 23 may be manufactured by injection molding integrally with the first link blade 20. In addition, the auxiliary blade 23 and the first link blade 20 may be made of a material such as plastic. In addition, the horizontal wing portion 11 may include a coupling portion 12 coupled to the housing 2 and the first link blade 20.

The air discharged through the heat exchanger 5 to the air discharge port 6 flows to the horizontal vane 11 even when the horizontal vane 11 is located below the horizontal direction due to the auxiliary blade 23. . As a result, the generation of vortices generated on the upper side of the horizontal wing portion 11 can be suppressed, and the pressure drop on the upper side of the horizontal wing portion 11 can be prevented. Therefore, it is possible to prevent the external high temperature and humidity air from flowing into the air discharge port 6, and it is possible to minimize the phenomenon that dew forms on the upper side of the horizontal wing portion 11.

 5 is a perspective view showing a link blade coupled to the wing according to another embodiment of the present invention, Figure 6 is a perspective view showing a link blade coupled to the wing according to another embodiment of the present invention, Figure 7 is 8 is a perspective view showing a link blade coupled to the wing according to another embodiment of the present invention, Figure 8 is a perspective view showing a link blade coupled to the wing according to another embodiment of the present invention.

5 to 8, the auxiliary blades 33, 43, 53, 63 of the present invention can be modified into various shapes.

The auxiliary blades 33, 43, 53 of the present invention shown in FIGS. 5 to 7 are provided in the head portions 31, 41, 51 of the first link blades 30, 40, 50. The horizontal vanes 11 are coupled to the heads 31, 41, 51 of the first link blades 30, 40, 50, and the auxiliary blades 33, 43, 53 are the first link blades 30, 40. Since it is provided integrally at 50, the horizontal wing 11 has a common point below the auxiliary blades 33,43,53. Therefore, the air moved through the heat exchanger 5 to the air discharge port 6 may move to the horizontal wing 11 by the auxiliary blades 33, 43, 53. As a result, the generation of the vortex can be suppressed and dew can be prevented from forming on the upper side of the horizontal wing portion 11.

According to one embodiment of the invention shown in FIG. 5, the auxiliary blade 33 extends to the head portion 31 of the first link blade 30, but the coupling portion 12 of the horizontal wing portion 11 is It does not extend to the point where it is joined. However, according to another embodiment of the present invention shown in Figure 6, the auxiliary blade 43 is extended to the head portion 41 of the link blade 40, the coupling portion 12 of the horizontal wing portion 11 Extends to the point of engagement.

Embodiments of the present invention shown in FIGS. 5 and 6 are inclined downward in the air discharge port 6.

In another embodiment of the invention shown in FIG. 7, the embodiment of the invention shown in FIGS. 5 and 6 in terms of the angle of the head blade 51 of the auxiliary blade 53 and the first link blade 50 is shown. There is a difference. The auxiliary blade 53 is provided on the same plane as the head portion 51 of the first link blade 50. Even in this case, since the air discharged to the air discharge port 6 can move to the horizontal wing portion 11 due to the auxiliary blades 53, dew can be prevented from forming on the upper side of the horizontal wing portion 11. It can have

As described above, the auxiliary blade 53 may be coupled to the first link blade 50 at various angles to control the flow of air discharged from the air discharge port 6 in the direction of the horizontal wing portion 11.

According to another embodiment of the invention shown in FIG. 8, the auxiliary blade 63 is provided integrally with the first link blade 60 as in the other embodiments. However, according to the exemplary embodiment of the present invention illustrated in FIG. 8, the auxiliary blade 63 includes a guide part 64 for smoothing the flow of air.

The guide portion 64 may have a shape in which the lower surface of the auxiliary blade 63 is concavely recessed. The Coanda effect means that the airflow emitted by approaching the wall or ceiling has a tendency to flow along the surface. Thus, air flows along the curved surface of the guide portion 64 of the auxiliary blade 63. Since the air flowing along the guide portion 64 according to the Coanda effect has a lesser decrease in speed than free classification, the possibility of external high temperature and high humidity air entering the edge of the horizontal wing portion 11 is further reduced. . Therefore, it is possible to minimize the dew condensation on the edge of the horizontal wing 11 than in other embodiments.

In the above, specific embodiments have been illustrated and described. However, it should be understood that the present invention is not limited to the above-described embodiment, and various changes and modifications may be made without departing from the technical idea of the present invention described in the following claims .

1: air conditioner 2: housing
3: blower fan 4: fan housing
5: Heat exchanger 6: Air discharge outlet
7: Air intake 8: Filter
10: discharge blade 11: horizontal wing
12: coupling part 13: vertical wing part
15: Button unit 16: Display unit
17: 2nd link blade 20, 30, 40, 50, 60: 1st link blade
21, 31, 41, 51, 61: head part 22, 32, 42, 52, 62: body part
23, 33, 43, 53, 63: auxiliary blade 64: guide part

Claims (16)

A housing defining an appearance;
An air discharge port provided on the front surface of the housing;
A wing portion provided at the air discharge port to control a flow direction of air discharged from the air discharge port;
And a link blade coupled to the wing to control a moving direction of the wing.
And the link blade comprises at least one auxiliary blade. The method of claim 1,
And the link blade includes at least one head portion to which the wing portion is coupled, and a body portion supporting the head portion. The method of claim 2,
And the at least one auxiliary blade extends from the body portion of the link blade. The method of claim 3,
The at least one auxiliary blade is air conditioner, characterized in that inclined in the downward direction of the air outlet. The method of claim 3,
And the at least one auxiliary blade protrudes from the body portion of the link blade in the direction of the head portion. The method of claim 1,
And the at least one auxiliary blade extends from the head portion of the link blade. The method according to claim 6,
The at least one auxiliary blade is air conditioner, characterized in that provided inclined in the downward direction of the air discharge port. The method according to claim 6,
And the at least one auxiliary blade is provided on the same plane as the wing portion engaging the head portion of the link blade. 5. The method of claim 4,
The auxiliary blade includes a guide portion for guiding the flow of air discharged from the air discharge port,
And the guide part is recessed in an upward direction of the air discharge port. The method of claim 1,
And the wing portion is a horizontal wing portion provided in a horizontal direction. In the discharge blade comprising a wing for controlling the flow of air and a link blade for controlling the direction of movement of the wing,
The link blade includes at least one head portion to which the wing portion is coupled and a body portion supporting the head portion,
And the link blade comprises at least one auxiliary blade. The method of claim 11,
The link blade comprises a first link blade provided at the edge of the wing portion and a second link blade provided at the center portion of the wing portion. The method of claim 12,
The at least one auxiliary blade is discharge blade, characterized in that coupled to the first link blade is provided between the wing portion. The method of claim 12,
The at least one auxiliary blade is discharge blade, characterized in that provided in the head portion of the first link blade coupled to the wing. The method of claim 11,
The auxiliary blade is discharge blade, characterized in that it comprises a guide for guiding the flow of air. 16. The method of claim 15,
Discharge blade, characterized in that the guide portion is provided in a concave shape of the lower side of the auxiliary blade.
KR1020110114187A 2011-11-03 2011-11-03 Discharge blade and airconditioner having the same KR20130049120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110114187A KR20130049120A (en) 2011-11-03 2011-11-03 Discharge blade and airconditioner having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110114187A KR20130049120A (en) 2011-11-03 2011-11-03 Discharge blade and airconditioner having the same

Publications (1)

Publication Number Publication Date
KR20130049120A true KR20130049120A (en) 2013-05-13

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101533102B1 (en) * 2014-10-30 2015-07-02 디에이치테크 주식회사 White lead reduction function improved clamp-off airwash type cooling tower
KR20160038678A (en) * 2014-09-30 2016-04-07 엘지전자 주식회사 Air conditioenr
RU2728436C2 (en) * 2015-10-23 2020-07-29 Самсунг Электроникс Ко., Лтд. Conditioner

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160038678A (en) * 2014-09-30 2016-04-07 엘지전자 주식회사 Air conditioenr
KR101533102B1 (en) * 2014-10-30 2015-07-02 디에이치테크 주식회사 White lead reduction function improved clamp-off airwash type cooling tower
RU2728436C2 (en) * 2015-10-23 2020-07-29 Самсунг Электроникс Ко., Лтд. Conditioner
US10969122B2 (en) 2015-10-23 2021-04-06 Samsung Electronics Co., Ltd. Air conditioner
US11009242B2 (en) 2015-10-23 2021-05-18 Samsung Electronics Co., Ltd. Air conditioner
US11255552B2 (en) 2015-10-23 2022-02-22 Samsung Electronics Co., Ltd. Air conditioner
US11732906B2 (en) 2015-10-23 2023-08-22 Samsung Electronics Co., Ltd. Air conditioner

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